页岩气微地震浅井工程施工技术研究与应用

我国页岩气勘探开发还缺乏相关的管理经验和关键技术，特别在微地震监测技术方面还处于探索研究阶段。为了保证微地震监测成果的可靠性，在页岩气微地震浅井工程施工技术方面开展了一系列研究工作，包括优选施工设备，优化钻具级配、钻进工艺、水泥浆液参数设计和固井工艺方案，并在四川泸县、三台、内江、珙县等页岩气微地震浅井工程施工项目的应用中取得了满意的效果。

Research and Application of Microseismic Shallow Well Drilling Technologies

China is lack of relevant experience and key technologies in the field of shale gas exploration and is still in the exploratory stage in the aspect of micro-seismic monitoring technology. To ensure the effectiveness and reliability of such kind of project, we have carried out a series of researches in shallow well drilling for microseismic monitoring of shale gas exploration project by selecting the first-class drilling equipment and optimizing drilling tools, drilling technologies, cement slurry design and scheme of well cementation. The technologies have been successfully applied in the shallow well drilling projects in different locations of Sichuan province, including Luxian, Santai, Neijiang, Gongxian and etc, all receiving positive feedback from the clients.